This section provides an overview for disc brakes as well as their applications and principles. Also, please take a look at the list of 22 disc brake manufacturers and their company rankings. Here are the top-ranked disc brake companies as of June, 2024: 1.MICO, Inc., 2.LEED Brakes., 3.Tolomatic, Inc..
What Is a Disc Brake?
A disc brake is a type of braking system used in various vehicles, comprising three main components: the disc rotor, brake caliper, and brake pads. Located inside the wheel, this system is visible from the outside and is known for its high heat dissipation capability, which helps prevent brake fade and water fade.
Uses of Disc Brakes
Disc brakes are utilized in numerous applications where reliable deceleration and stopping of wheels are essential. Their use includes passenger cars, motorcycles, bicycles, trains, aircraft, construction machinery, and agricultural machinery. Recently, with advancements in electronically controlled braking systems (EBS), disc brakes have also found applications in commercial vehicles, traditionally dominated by drum brakes.
Principle of Disc Brakes
The working principle of disc brakes involves the conversion of kinetic energy into heat energy through friction. When the brake pedal is depressed, hydraulic pressure activates the piston in the brake caliper, pressing the brake pads against the disc rotor. The resulting friction slows down the wheel’s rotation, effectively stopping the vehicle.
Types of Disc Brakes
There are two primary types of disc brakes:
1. Floating Type Disc Brakes
These have pistons on one side of the brake caliper and are commonly used in passenger cars due to their simplicity, light weight, and cost-effectiveness.
2. Opposed Type Disc Brake
In this system, pistons are placed on both sides of the disc rotor, applying pressure evenly. Known for providing high levels of braking force, these are often found in sports cars and large, high-performance vehicles.
Other Information on Disc Brakes
1. Differences From Drum Brakes
Drum brakes work by pressing brake shoes against the inside of a rotating wheel, creating friction to slow down the wheel. While the principle of converting kinetic energy into thermal energy is similar, drum brakes have better constraining power due to a larger contact area and a self-servo effect. However, they have poorer heat dissipation compared to disc brakes, making them more prone to fade phenomena.
2. Life Span of Disc Brakes
The lifespan of disc brakes, particularly the brake pads and disc rotors, varies based on usage. Regular inspection is essential as brake pads typically last between 20,000 to 60,000 miles, and disc rotors around 60,000 miles. High-performance disc brakes may require more frequent maintenance due to increased load and wear.
*Including some distributors, etc.
*Including some distributors, etc.
*Including some distributors, etc.
